From patchwork Mon Feb 7 22:19:10 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rafael Wysocki X-Patchwork-Id: 539041 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p17MPdab017000 for ; Mon, 7 Feb 2011 22:25:40 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752242Ab1BGWXy (ORCPT ); Mon, 7 Feb 2011 17:23:54 -0500 Received: from ogre.sisk.pl ([217.79.144.158]:51712 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754772Ab1BGWXq (ORCPT ); Mon, 7 Feb 2011 17:23:46 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by ogre.sisk.pl (Postfix) with ESMTP id 5A98C1A479F; Mon, 7 Feb 2011 23:21:42 +0100 (CET) Received: from ogre.sisk.pl ([127.0.0.1]) by localhost (ogre.sisk.pl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 09235-03; Mon, 7 Feb 2011 23:21:11 +0100 (CET) Received: from ferrari.rjw.lan (220-bem-13.acn.waw.pl [82.210.184.220]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ogre.sisk.pl (Postfix) with ESMTP id 36F121A478E; Mon, 7 Feb 2011 23:21:11 +0100 (CET) From: "Rafael J. Wysocki" To: Len Brown Subject: [PATCH 2/6] ACPI / PM: Do not switch interrupts off/on in acpi_suspend_enter() Date: Mon, 7 Feb 2011 23:19:10 +0100 User-Agent: KMail/1.13.5 (Linux/2.6.38-rc3+; KDE/4.4.4; x86_64; ; ) Cc: LKML , ACPI Devel Mailing List , Linux PM mailing list , Ingo Molnar References: <201102072316.41270.rjw@sisk.pl> In-Reply-To: <201102072316.41270.rjw@sisk.pl> MIME-Version: 1.0 Message-Id: <201102072319.10327.rjw@sisk.pl> X-Virus-Scanned: amavisd-new at ogre.sisk.pl using MkS_Vir for Linux Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Mon, 07 Feb 2011 22:25:40 +0000 (UTC) Index: linux-2.6/drivers/acpi/sleep.c =================================================================== --- linux-2.6.orig/drivers/acpi/sleep.c +++ linux-2.6/drivers/acpi/sleep.c @@ -243,7 +243,6 @@ static int acpi_suspend_begin(suspend_st static int acpi_suspend_enter(suspend_state_t pm_state) { acpi_status status = AE_OK; - unsigned long flags = 0; u32 acpi_state = acpi_target_sleep_state; ACPI_FLUSH_CPU_CACHE(); @@ -256,7 +255,6 @@ static int acpi_suspend_enter(suspend_st return error; } - local_irq_save(flags); switch (acpi_state) { case ACPI_STATE_S1: barrier(); @@ -290,7 +288,6 @@ static int acpi_suspend_enter(suspend_st /* Allow EC transactions to happen. */ acpi_ec_unblock_transactions_early(); - local_irq_restore(flags); printk(KERN_DEBUG "Back to C!\n"); suspend_nvs_restore();